Contacts of the helix formed by residues 333 - 350 (chain B) in PDB entry 3EE6


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with SER 333 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  PRO      5.1     0.2    -      -       -      -
     24B  GLU*     2.6    45.1    +      -       -      -
     26B  ASP*     3.7    21.5    +      -       -      -
     27B  GLN*     3.0    16.1    +      -       -      -
    332B  LEU*     1.3    76.7    -      -       -      +
    334B  SER*     1.3    59.3    +      -       -      +
    335B  ALA      3.7     2.2    +      -       -      -
    336B  TYR*     3.0    20.7    +      -       -      +
    337B  ILE*     3.0    28.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 334 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26B  ASP*     3.0    20.8    +      -       -      -
    332B  LEU      3.8     0.6    +      -       -      -
    333B  SER*     1.3    72.7    -      -       -      +
    335B  ALA*     1.3    57.4    +      -       -      +
    337B  ILE*     4.0     9.0    -      -       -      -
    338B  GLN*     2.9    47.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 335 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  PRO      3.8    19.4    +      -       -      +
     24B  GLU*     4.6     4.0    -      -       +      -
     26B  ASP*     5.3     0.2    +      -       -      -
    168B  ASP*     3.6    29.6    -      -       +      +
    169B  PHE*     4.0     4.0    -      -       +      -
    333B  SER*     3.2     5.4    +      -       -      +
    334B  SER*     1.3    81.2    -      -       -      +
    336B  TYR*     1.3    61.5    +      -       -      +
    338B  GLN*     4.1     3.1    -      -       -      +
    339B  ARG*     3.1    26.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 336 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24B  GLU*     4.0     2.2    -      -       -      +
    169B  PHE*     3.8    24.4    -      +       +      -
    175B  ARG*     3.2    46.1    +      -       -      +
    302B  GLU*     4.0     7.5    +      -       -      -
    304B  PHE*     3.8    27.0    -      -       -      +
    305B  LEU*     4.7    10.7    +      -       +      -
    325B  TYR*     4.9     8.3    +      -       -      -
    327B  ASP*     5.2     2.3    +      -       -      -
    332B  LEU*     4.0    35.9    -      -       +      -
    333B  SER*     3.0    22.1    +      -       -      +
    335B  ALA*     1.3    76.8    -      -       -      +
    337B  ILE*     1.3    66.0    +      -       -      +
    339B  ARG*     3.1     2.4    +      -       -      +
    340B  VAL*     2.9    54.9    +      -       +      +
    378B  PHE*     4.9     5.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with ILE 337 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    329B  GLU*     3.9    32.3    -      -       +      +
    332B  LEU*     3.8    27.6    -      -       +      +
    333B  SER      3.0    17.2    +      -       -      +
    334B  SER*     3.5    14.6    -      -       -      +
    336B  TYR*     1.3    81.4    -      -       -      +
    338B  GLN*     1.3    71.2    +      -       -      +
    340B  VAL      3.6     0.2    +      -       -      -
    341B  ASN*     3.2    22.2    +      -       -      +
    378B  PHE*     3.9    29.8    -      -       +      -
    415B  VAL*     4.1    25.8    -      -       +      -
    416B  PHE*     4.0    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 338 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    334B  SER*     2.9    35.6    +      -       -      +
    335B  ALA*     4.2     3.1    -      -       -      +
    337B  ILE*     1.3    81.9    -      -       +      +
    339B  ARG*     1.3    61.7    +      -       -      +
    341B  ASN*     3.4     9.4    +      -       -      +
    342B  THR*     3.1    22.7    +      -       -      -
    415B  VAL*     3.8    29.5    +      -       -      +
    416B  PHE*     3.9    19.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 339 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52B  ALA*     3.6    12.7    -      -       +      +
     53B  LEU      2.9    21.6    +      -       -      -
     55B  GLN*     3.4    23.4    -      -       -      +
    118B  ASP*     2.8    36.0    +      -       -      +
    119B  PHE*     3.2    26.5    -      -       +      -
    168B  ASP*     2.9    23.2    +      -       +      +
    169B  PHE*     3.7    26.2    -      -       +      -
    305B  LEU*     6.2     0.4    -      -       +      -
    335B  ALA      3.1    20.4    +      -       -      +
    336B  TYR      3.1     0.4    +      -       -      +
    338B  GLN*     1.3    74.6    -      -       -      +
    340B  VAL*     1.3    67.9    +      -       +      +
    342B  THR*     3.1     4.5    +      -       -      -
    343B  GLU*     2.8    42.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 340 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169B  PHE*     5.7     0.4    -      -       +      -
    304B  PHE*     3.9    19.7    -      -       +      -
    305B  LEU*     5.4     2.9    -      -       +      -
    308B  LEU*     4.0    20.0    -      -       +      -
    336B  TYR*     2.9    56.7    +      -       +      +
    337B  ILE      4.0     0.2    -      -       -      +
    339B  ARG*     1.3    76.5    -      -       +      +
    341B  ASN*     1.3    65.1    +      -       -      +
    343B  GLU*     2.9    14.8    +      -       -      +
    344B  LEU*     2.9    23.6    +      -       +      +
    378B  PHE*     3.5    28.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 341 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    337B  ILE      3.2    12.2    +      -       -      +
    338B  GLN*     3.4    13.7    +      -       -      +
    340B  VAL*     1.3    81.0    -      -       -      +
    342B  THR*     1.3    57.3    +      -       -      +
    344B  LEU*     3.3    10.5    +      -       -      +
    345B  MET*     3.0    29.9    +      -       -      +
    378B  PHE*     4.3     1.5    -      -       +      -
    382B  SER*     2.7    30.3    +      -       -      -
    383B  PRO*     3.4     9.6    -      -       -      +
    384B  TYR*     3.6    24.8    -      -       -      -
    416B  PHE*     3.5    30.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 342 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  GLN*     3.3    34.6    +      -       -      +
     58B  VAL*     4.0    18.9    -      -       +      +
     61B  LEU*     4.3     8.7    -      -       +      -
     89B  VAL*     5.3     0.7    -      -       +      -
    338B  GLN      3.1    13.0    +      -       -      -
    339B  ARG*     3.1    12.3    +      -       -      -
    341B  ASN*     1.3    74.0    +      -       -      +
    343B  GLU*     1.3    65.8    +      -       -      +
    345B  MET*     3.0    29.8    +      -       +      +
    346B  LYS*     2.9    22.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 343 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  GLN*     3.1    13.2    +      -       -      -
    119B  PHE*     3.3    24.4    -      -       +      -
    305B  LEU*     6.2     0.2    -      -       +      -
    308B  LEU*     3.6    38.5    -      -       +      +
    311B  LEU*     5.8     2.1    -      -       -      +
    312B  SER*     4.1     3.8    +      -       -      -
    339B  ARG*     2.8    45.6    +      -       +      +
    340B  VAL*     2.9     8.3    +      -       -      +
    342B  THR*     1.3    74.4    -      -       -      +
    344B  LEU*     1.3    64.0    +      -       -      +
    346B  LYS*     3.1    35.6    +      -       -      +
    347B  ALA*     3.1    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 344 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    304B  PHE*     4.9     0.4    -      -       +      -
    308B  LEU*     4.0    22.4    -      -       +      -
    311B  LEU*     6.1     0.2    -      -       +      -
    340B  VAL*     2.9    37.3    +      -       +      +
    341B  ASN*     3.4     9.2    -      -       -      +
    342B  THR      3.1     0.2    -      -       -      -
    343B  GLU*     1.3    76.0    -      -       -      +
    345B  MET*     1.3    63.6    +      -       -      +
    347B  ALA*     3.1    15.3    +      -       -      +
    348B  ALA*     3.1    14.0    +      -       -      +
    354B  LEU*     3.9    19.5    -      -       +      +
    356B  PHE*     4.7    11.9    -      -       +      -
    378B  PHE*     4.5     3.1    -      -       +      -
    379B  PRO*     4.5     7.9    -      -       +      -
    382B  SER*     3.9    24.0    -      -       -      +
    384B  TYR*     4.3    20.0    -      -       +      +
    385B  VAL*     4.0    15.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 345 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58B  VAL*     3.9    24.9    -      -       +      +
     61B  LEU*     3.7    22.7    -      -       +      -
     62B  SER*     3.6    22.4    -      -       -      -
     65B  VAL*     3.3    17.0    -      -       +      +
    341B  ASN*     3.0    16.2    +      -       -      +
    342B  THR*     3.0    27.6    +      -       +      +
    344B  LEU*     1.3    77.4    -      -       -      +
    346B  LYS*     1.3    56.3    +      -       -      +
    348B  ALA*     3.2     2.2    +      -       -      +
    349B  ALA*     3.0    24.1    +      -       -      +
    384B  TYR*     3.5    51.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 346 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  GLN*     4.0    13.0    -      -       -      +
     61B  LEU*     3.6    19.1    -      -       +      -
     85B  VAL*     3.9    20.3    -      -       +      +
     89B  VAL*     4.2     8.5    -      -       +      -
    116B  THR*     3.2    26.3    +      -       -      +
    118B  ASP*     2.7    26.3    +      -       -      -
    119B  PHE*     4.8     0.2    -      -       -      -
    312B  SER*     3.2    15.7    +      -       -      -
    342B  THR*     2.9    20.7    +      -       +      +
    343B  GLU*     3.1    30.9    +      -       -      +
    345B  MET*     1.3    74.0    -      -       -      +
    347B  ALA*     1.3    64.6    +      -       -      +
    349B  ALA*     3.6     6.9    +      -       -      +
    350B  ARG*     3.2    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 347 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311B  LEU*     4.8     6.7    -      -       +      -
    343B  GLU      3.1    11.0    +      -       -      +
    344B  LEU      3.1     9.8    +      -       -      +
    346B  LYS*     1.3    77.8    -      -       -      +
    348B  ALA*     1.3    61.9    +      -       -      +
    350B  ARG*     3.1    14.0    +      -       -      +
    352B  LEU*     3.1    41.0    +      -       +      +
    354B  LEU*     3.5    32.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 348 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  VAL*     3.8    18.4    -      -       +      -
     68B  VAL*     4.0    11.6    -      -       -      +
     69B  SER*     5.5     0.7    -      -       -      -
     79B  TYR*     4.1     1.6    -      -       -      -
    344B  LEU      3.1    11.0    +      -       -      +
    345B  MET*     3.2     9.4    +      -       -      +
    347B  ALA*     1.3    74.1    -      -       -      +
    349B  ALA*     1.3    65.4    +      -       -      +
    351B  GLY*     3.1    12.8    +      -       -      -
    352B  LEU      4.1    11.0    -      -       -      +
    384B  TYR*     5.0     6.7    -      -       +      +
    502B  PHE*     3.5    33.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 349 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61B  LEU*     3.9    23.6    -      -       +      -
     64B  LEU*     5.5     1.1    -      -       +      -
     65B  VAL*     4.2    10.9    -      -       +      +
     68B  VAL*     4.3     7.4    -      -       -      +
     79B  TYR*     3.5     7.8    -      -       -      +
     80B  LEU*     2.9    36.4    +      -       +      +
     85B  VAL*     4.3    11.0    -      -       +      -
    345B  MET      3.0    15.1    +      -       -      +
    346B  LYS      3.8     7.4    -      -       -      +
    347B  ALA      3.2     0.2    -      -       -      -
    348B  ALA*     1.3    78.4    -      -       -      +
    350B  ARG*     1.3    58.6    +      -       -      +
    351B  GLY      3.2     1.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 350 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79B  TYR*     3.8     9.8    -      -       -      +
     80B  LEU      3.3    21.4    -      -       -      +
     81B  THR      4.5     0.7    -      -       -      +
     82B  LEU*     3.4    31.8    -      -       -      +
     85B  VAL*     3.8    16.4    -      -       +      -
    311B  LEU*     2.8    28.9    +      -       -      +
    312B  SER*     4.4     2.2    +      -       -      +
    314B  GLU      3.0    23.6    +      -       -      -
    315B  SER*     3.3    22.0    +      -       -      +
    317B  LEU*     3.4    21.3    -      -       -      +
    346B  LYS*     3.2    20.2    -      -       -      +
    347B  ALA*     3.1     9.7    +      -       -      +
    349B  ALA*     1.3    76.8    -      -       -      +
    351B  GLY*     1.3    61.6    +      -       -      +
    352B  LEU*     3.3    19.9    +      -       +      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il